Projects

The Washington State Parks and Recreation Commission aims to construct a new welcome center and renovate the...

Safe Routes to School was a two-segment right of way project that included 23 parcel acquisitions—primarily...

Tierra provided complete right of way services for the Federally funded Canyon Road East Northerly Extension...

The U.S. Route 101/State Route 109 Grays Harbor/Jefferson/Clallam Remove Fish Barriers Project will permit,...

Tierra conducted biological and cultural resources surveys and prepared a Biological Evaluation, Class III...

Tierra completed a cultural resources inventory for the Franklin County Public Works Department’s...

This project involves evaluating 29 culverts located on U.S. Highway 101 and State Route 109 along the...

Tierra archaeologists are currently working with the Bureau of Land Management (BLM) Las Cruces District...

Over the last 20 years, Tierra’s cultural resources team has conducted various testing and data recovery...